feat: new default values

.golangci.next.reference.yml

@@ -4123,15 +4123,15 @@ output:
     - file # filepath, line, and column.
 
   # Show statistics per linter.
-  # Default: false
-  show-stats: true
+  # Default: true
+  show-stats: false
 
 
 # Options for analysis running.
 run:
   # Timeout for analysis, e.g. 30s, 5m.
   # If the value is lower or equal to 0, the timeout is disabled.
-  # Default: 1m
+  # Default: 0 (disabled)
   timeout: 5m
 
   # The mode used to evaluate relative paths.
@@ -4182,12 +4182,12 @@ run:
 
   # Define the Go version limit.
   # Mainly related to generics support since go1.18.
-  # Default: use Go version from the go.mod file, fallback on the env var `GOVERSION`, fallback on 1.17
-  go: '1.19'
+  # Default: use Go version from the go.mod file, fallback on the env var `GOVERSION`, fallback on 1.22.
+  go: '1.22'
 
   # Number of operating system threads (`GOMAXPROCS`) that can execute golangci-lint simultaneously.
-  # If it is explicitly set to 0 (i.e. not the default) then golangci-lint will automatically set the value to match Linux container CPU quota.
-  # Default: the number of logical CPUs in the machine
+  # Default: automatically set to match Linux container CPU quota and
+  # fall back to the number of logical CPUs in the machine.
   concurrency: 4
 
 

.golangci.yml

@@ -202,5 +202,3 @@ linters-settings:
       - name: unused-parameter
       - name: unused-receiver
 
-run:
-  timeout: 5m

jsonschema/golangci.next.jsonschema.json

@@ -3744,10 +3744,10 @@
           "examples": [4]
         },
         "timeout": {
-          "description": "Timeout for the analysis.",
+          "description": "Timeout for total work. Disabled by default",
           "type": "string",
           "pattern": "^\\d*[sm]$",
-          "default": "1m",
+          "default": "0",
           "examples": ["30s", "5m"]
         },
         "issues-exit-code": {
@@ -3888,7 +3888,7 @@
         "show-stats": {
           "description": "Show statistics per linter.",
           "type": "boolean",
-          "default": false
+          "default": true
         },
         "sort-order": {
           "type": "array",

pkg/commands/flagsets.go

@@ -42,18 +42,18 @@ func setupFormattersFlagSet(v *viper.Viper, fs *pflag.FlagSet) {
 }
 
 func setupRunFlagSet(v *viper.Viper, fs *pflag.FlagSet) {
-	internal.AddFlagAndBindP(v, fs, fs.IntP, "concurrency", "j", "run.concurrency", getDefaultConcurrency(),
-		color.GreenString("Number of CPUs to use (Default: number of logical CPUs)"))
+	internal.AddFlagAndBindP(v, fs, fs.IntP, "concurrency", "j", "run.concurrency", 0,
+		color.GreenString("Number of CPUs to use (Default: Automatically set to match Linux container CPU quota,"+
+			" fall backs on number of logical CPUs)"))
 
 	internal.AddFlagAndBind(v, fs, fs.String, "modules-download-mode", "run.modules-download-mode", "",
 		color.GreenString("Modules download mode. If not empty, passed as -mod=<mode> to go tools"))
 	internal.AddFlagAndBind(v, fs, fs.Int, "issues-exit-code", "run.issues-exit-code", exitcodes.IssuesFound,
 		color.GreenString("Exit code when issues were found"))
-	internal.AddFlagAndBind(v, fs, fs.String, "go", "run.go", "", color.GreenString("Targeted Go version"))
 	internal.AddHackedStringSlice(fs, "build-tags", color.GreenString("Build tags"))
 
 	internal.AddFlagAndBind(v, fs, fs.Duration, "timeout", "run.timeout", defaultTimeout,
-		color.GreenString("Timeout for total work. If <= 0, the timeout is disabled"))
+		color.GreenString("Timeout for total work. Disabled by default"))
 
 	internal.AddFlagAndBind(v, fs, fs.Bool, "tests", "run.tests", true, color.GreenString("Analyze tests (*_test.go)"))
 
@@ -72,7 +72,7 @@ func setupRunFlagSet(v *viper.Viper, fs *pflag.FlagSet) {
 func setupOutputFlagSet(v *viper.Viper, fs *pflag.FlagSet) {
 	internal.AddFlagAndBind(v, fs, fs.String, "path-prefix", "output.path-prefix", "",
 		color.GreenString("Path prefix to add to output"))
-	internal.AddFlagAndBind(v, fs, fs.Bool, "show-stats", "output.show-stats", false, color.GreenString("Show statistics per linter"))
+	internal.AddFlagAndBind(v, fs, fs.Bool, "show-stats", "output.show-stats", true, color.GreenString("Show statistics per linter"))
 
 	setupOutputFormatsFlagSet(v, fs)
 }

pkg/commands/run.go

@@ -43,7 +43,7 @@ import (
 	"github.com/golangci/golangci-lint/pkg/timeutils"
 )
 
-const defaultTimeout = time.Minute
+const defaultTimeout = 0 * time.Minute
 
 const (
 	// envFailOnWarnings value: "1"
@@ -161,6 +161,7 @@ func (c *runCommand) persistentPreRunE(cmd *cobra.Command, args []string) error
 	}
 
 	if c.cfg.Run.Concurrency == 0 {
+		// `runtime.GOMAXPROCS` defaults to the value of `runtime.NumCPU`.
 		backup := runtime.GOMAXPROCS(0)
 
 		// Automatically set GOMAXPROCS to match Linux container CPU quota.
@@ -245,12 +246,11 @@ func (c *runCommand) execute(_ *cobra.Command, _ []string) {
 		}
 	}()
 
-	ctx := context.Background()
+	ctx, cancel := context.WithCancel(context.Background())
 	if c.cfg.Run.Timeout > 0 {
-		var cancel context.CancelFunc
 		ctx, cancel = context.WithTimeout(ctx, c.cfg.Run.Timeout)
-		defer cancel()
 	}
+	defer cancel()
 
 	if needTrackResources {
 		go watchResources(ctx, trackResourcesEndCh, c.log, c.debugf)
@@ -590,16 +590,6 @@ func setupRunPersistentFlags(fs *pflag.FlagSet, opts *runOptions) {
 	fs.StringVar(&opts.TracePath, "trace-path", "", color.GreenString("Path to trace output file"))
 }
 
-func getDefaultConcurrency() int {
-	if os.Getenv(envHelpRun) == "1" {
-		// Make stable concurrency for generating help documentation.
-		const prettyConcurrency = 8
-		return prettyConcurrency
-	}
-
-	return runtime.NumCPU()
-}
-
 func printMemStats(ms *runtime.MemStats, logger logutils.Log) {
 	logger.Infof("Mem stats: alloc=%s total_alloc=%s sys=%s "+
 		"heap_alloc=%s heap_sys=%s heap_idle=%s heap_released=%s heap_in_use=%s "+

pkg/config/config.go

@@ -15,6 +15,10 @@ import (
 	"golang.org/x/mod/modfile"
 )
 
+// defaultGoVersion the value should be "oldstable" - 1.
+// If the current stable version is 1.24 then 1.23 - 1 = 1.22.
+const defaultGoVersion = "1.22"
+
 // Config encapsulates the config data specified in the golangci-lint YAML config file.
 type Config struct {
 	cfgDir   string // Path to the directory containing golangci-lint config file.
@@ -93,7 +97,7 @@ func IsGoGreaterThanOrEqual(current, limit string) bool {
 }
 
 func detectGoVersion(ctx context.Context) string {
-	return cmp.Or(detectGoVersionFromGoMod(ctx), "1.17")
+	return cmp.Or(detectGoVersionFromGoMod(ctx), defaultGoVersion)
 }
 
 // detectGoVersionFromGoMod tries to get Go version from go.mod.

test/run_test.go

@@ -37,6 +37,7 @@ func TestAutogeneratedNoIssues(t *testing.T) {
 
 	testshared.NewRunnerBuilder(t).
 		WithConfig(cfg).
+		WithArgs("--show-stats=false").
 		WithTargetPath(testdataDir, "autogenerated").
 		WithBinPath(binPath).
 		Runner().
@@ -47,6 +48,7 @@ func TestAutogeneratedNoIssues(t *testing.T) {
 func TestEmptyDirRun(t *testing.T) {
 	testshared.NewRunnerBuilder(t).
 		WithEnviron("GO111MODULE=off").
+		WithArgs("--show-stats=false").
 		WithTargetPath(testdataDir, "nogofiles").
 		Runner().
 		Install().
@@ -69,6 +71,7 @@ func TestNotExistingDirRun(t *testing.T) {
 
 func TestSymlinkLoop(t *testing.T) {
 	testshared.NewRunnerBuilder(t).
+		WithArgs("--show-stats=false").
 		WithTargetPath(testdataDir, "symlink_loop", "...").
 		Runner().
 		Install().
@@ -120,7 +123,9 @@ func TestTestsAreLintedByDefault(t *testing.T) {
 func TestCgoOk(t *testing.T) {
 	testshared.NewRunnerBuilder(t).
 		WithNoConfig().
-		WithArgs("--timeout=3m",
+		WithArgs(
+			"--timeout=3m",
+			"--show-stats=false",
 			"--enable-all",
 		).
 		WithTargetPath(testdataDir, "cgo").
@@ -358,7 +363,10 @@ func TestUnsafeOk(t *testing.T) {
 
 	testshared.NewRunnerBuilder(t).
 		WithConfig(cfg).
-		WithArgs("--enable-all").
+		WithArgs(
+			"--show-stats=false",
+			"--enable-all",
+		).
 		WithTargetPath(testdataDir, "unsafe").
 		WithBinPath(binPath).
 		Runner().
@@ -371,7 +379,10 @@ func TestSortedResults(t *testing.T) {
 
 	testshared.NewRunnerBuilder(t).
 		WithNoConfig().
-		WithArgs("--output.text.print-issued-lines=false").
+		WithArgs(
+			"--show-stats=false",
+			"--output.text.print-issued-lines=false",
+		).
 		WithTargetPath(testdataDir, "sort_results").
 		WithBinPath(binPath).
 		Runner().
@@ -385,7 +396,11 @@ func TestSortedResults(t *testing.T) {
 func TestIdentifierUsedOnlyInTests(t *testing.T) {
 	testshared.NewRunnerBuilder(t).
 		WithNoConfig().
-		WithArgs("--disable-all", "-Eunused").
+		WithArgs(
+			"--show-stats=false",
+			"--disable-all",
+			"-Eunused",
+		).
 		WithTargetPath(testdataDir, "used_only_in_tests").
 		Runner().
 		Install().
@@ -395,6 +410,7 @@ func TestIdentifierUsedOnlyInTests(t *testing.T) {
 
 func TestUnusedCheckExported(t *testing.T) {
 	testshared.NewRunnerBuilder(t).
+		WithArgs("--show-stats=false").
 		WithConfigFile("testdata_etc/unused_exported/golangci.yml").
 		WithTargetPath("testdata_etc/unused_exported/...").
 		Runner().

test/testshared/integration/run.go

@@ -63,6 +63,7 @@ func testOneSource(t *testing.T, log *logutils.StderrLog, binPath, sourcePath st
 
 	args := []string{
 		"--disable-all",
+		"--show-stats=false",
 		"--output.json.path=stdout",
 		"--max-same-issues=100",
 		"--max-issues-per-linter=100",